Chair shell



FIG. 1 is perspective view of a chair shell according to the present invention;

FIG. 2 is a front view of the chair shell;

FIG. 3 is a rear view of the chair shell;

FIG. 4 is a left side view of the chair shell;

FIG. 5 is a right side view of the chair shell;

FIG. 6 is a top view of the chair shell; and,

FIG. 7 is a bottom view of the chair shell.

Exemplary leg supports for the chair shell are shown in broken lines throughout the figures, and form no part of the patented design. 

CLAIM I claim the ornamental design for a chair shell, as shown and described. 